Calls for prison reform are rising after a spike in violence in correctional facilities in Mississippi. In the last 10 days, five inmates were killed in different state prisons.
Three inmates were murdered in three days at the Mississippi State Penitentiary, an all-male facility in Parchman, Mississippi known as Parchman Farm. Two inmates also escaped the facility last week amid a week of riots, but they have since been caught.
Inmates at Parchman Farm claim gangs run the place, CBS News correspondent Mark Strassmann reports.
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